* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Corpo da página */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    line-height: 1.6;
    font-size: 14px;
    padding: 32px;              /* laterais maiores */
}

/* Container principal */
.container {
    max-width: 850px;           /* MAIS ESTREITO */
    margin: 0 auto;
    background-color: #ffffff;
    padding: 32px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Header */
header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e0e0e0;
}

h1 {
    font-size: 1.9em;
    color: #2c3e50;
    margin-bottom: 6px;
}

.date {
    font-size: 0.9em;
    color: #7f8c8d;
}

/* Títulos */
h2 {
    margin-top: 32px;
    margin-bottom: 12px;
    font-size: 1.25em;
    color: #34495e;
    border-bottom: 1px solid #ecf0f1;
    padding-bottom: 6px;
}

h3 {
    margin-top: 18px;
    margin-bottom: 6px;
    font-size: 1em;
    color: #2c3e50;
}

/* Texto */
p {
    margin-bottom: 12px;
    text-align: justify;
}

/* Seções */
.section {
    margin-bottom: 28px;
}

/* Listas */
.numbered-list {
    margin-left: 10px;
}

/* Caixas de destaque */
.highlight-box,
.warning-box,
.contact-info {
    margin: 20px 0;
    padding: 16px 18px;
    border-radius: 6px;
    font-size: 0.95em;
}

.highlight-box {
    background-color: #f5f9fc;
    border-left: 4px solid #3498db;
}

.warning-box {
    background-color: #fff8e1;
    border-left: 4px solid #ffc107;
}

.contact-info {
    background-color: #eef6fc;
    text-align: center;
    font-weight: 500;
}

/* Footer */
footer {
    margin-top: 40px;
    padding-top: 16px;
    border-top: 1px solid #e0e0e0;
    text-align: center;
    font-size: 0.85em;
    color: #7f8c8d;
}

/* Mobile */
@media (max-width: 768px) {
    body {
        padding: 14px;
        font-size: 13px;
    }

    .container {
        padding: 22px;
        max-width: 100%;
    }

    h1 {
        font-size: 1.6em;
    }

    h2 {
        font-size: 1.1em;
    }
}